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AU742188B2 - Method for measuring the level of carboxylate anion in engine coolant and test kit for carrying out the method - Google Patents

Method for measuring the level of carboxylate anion in engine coolant and test kit for carrying out the method Download PDF

Info

Publication number
AU742188B2
AU742188B2 AU67634/98A AU6763498A AU742188B2 AU 742188 B2 AU742188 B2 AU 742188B2 AU 67634/98 A AU67634/98 A AU 67634/98A AU 6763498 A AU6763498 A AU 6763498A AU 742188 B2 AU742188 B2 AU 742188B2
Authority
AU
Australia
Prior art keywords
sample
aluminum
coolant
anion
level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU67634/98A
Other languages
English (en)
Other versions
AU6763498A (en
Inventor
Leonard S. Bartley Jr.
Regis J. Pellet
Paul M. V. Van De Ven
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of AU6763498A publication Critical patent/AU6763498A/en
Application granted granted Critical
Publication of AU742188B2 publication Critical patent/AU742188B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
    • Y10T436/201666—Carboxylic acid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
AU67634/98A 1997-03-18 1998-03-18 Method for measuring the level of carboxylate anion in engine coolant and test kit for carrying out the method Ceased AU742188B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/819907 1997-03-18
US08/819,907 US5744365A (en) 1997-03-18 1997-03-18 Method for measuring the level of carboxylate anion in engine coolant
PCT/US1998/005364 WO1998041857A2 (en) 1997-03-18 1998-03-18 Method and kit for measuring carboxylate anions in engine coolants

Publications (2)

Publication Number Publication Date
AU6763498A AU6763498A (en) 1998-10-12
AU742188B2 true AU742188B2 (en) 2001-12-20

Family

ID=25229406

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67634/98A Ceased AU742188B2 (en) 1997-03-18 1998-03-18 Method for measuring the level of carboxylate anion in engine coolant and test kit for carrying out the method

Country Status (12)

Country Link
US (2) US5744365A (pt)
EP (1) EP0970371B1 (pt)
JP (1) JP4049824B2 (pt)
KR (1) KR100485682B1 (pt)
AT (1) ATE286249T1 (pt)
AU (1) AU742188B2 (pt)
BR (1) BR9808365B1 (pt)
CA (1) CA2284199C (pt)
DE (1) DE69828388T2 (pt)
ES (1) ES2234106T3 (pt)
PT (1) PT970371E (pt)
WO (1) WO1998041857A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785392B1 (fr) * 1998-10-28 2000-12-01 Elf Antar France Dispositif de controle des caracteristiques d'un liquide de refroidissement et procede de mise en oeuvre
US6358747B1 (en) * 1999-06-02 2002-03-19 Carrier Corporation Method and apparatus for quantifying molybdate in absorption refrigeration system brines
WO2003086637A1 (en) 2002-04-12 2003-10-23 Instrumentation Laboratory Company Immunoassay probe
KR100580644B1 (ko) * 2004-02-16 2006-05-16 삼성전자주식회사 생물분자를 고체 기판상에 비공유적으로 고정화 하는 방법및 그에 의하여 제조되는 마이크로어레이
US8211386B2 (en) 2004-06-08 2012-07-03 Biokit, S.A. Tapered cuvette and method of collecting magnetic particles
CN100424500C (zh) * 2004-08-27 2008-10-08 陈丽君 谷类蒸馏酒测试剂
WO2006057042A1 (ja) 2004-11-26 2006-06-01 Shishiai-Kabushikigaisha 熱媒体組成物
US7598085B2 (en) * 2005-12-15 2009-10-06 Chevron U.S.A. Inc. Test kit for measuring the level of carboxylate anion in engine coolant
US20090298190A1 (en) * 2008-05-29 2009-12-03 Chevron U.S.A. Inc. Method and test device for detecting organic corrosion inhibitors in coolants
WO2010075025A2 (en) * 2008-12-16 2010-07-01 Shell Oil Company Device for evaluating a heat exchange fluid
WO2012145516A2 (en) * 2011-04-19 2012-10-26 Dexsil Corporation Methods and kits for quantitative determination of total organic acid content in a coolant
JP6208723B2 (ja) * 2015-08-27 2017-10-04 ファナック株式会社 有機化合物を含む防錆剤の濃度検出機能を有する放電加工機
WO2022098389A1 (en) * 2020-11-06 2022-05-12 Northern Technologies International Corporation Colorimetric quantification of corrosion inhibitor compounds in industrial fluids

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079343A (en) * 1960-09-07 1963-02-26 Pure Oil Co Antifreeze composition containing an indicator material
EP0534692A1 (en) * 1991-09-25 1993-03-31 Texaco Development Corporation Corrosion inhibitor combinations and process for inhibiting corrosion in heat transfer fluids

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820016A (en) * 1954-06-30 1958-01-14 Shell Dev Corrosion inhibiting composition and indicator therefor
US3110567A (en) * 1957-11-08 1963-11-12 Petrolite Corp Testing corrosion inhibitors
US3980433A (en) * 1973-10-17 1976-09-14 Zenzo Tamura Method for determining carboxylic acid and system for carrying out the method
US4894346A (en) * 1983-10-11 1990-01-16 Calgon Corporation Method for the colorimetric determination of polycarboxylates in aqueous systems
US4647392A (en) * 1985-12-27 1987-03-03 Texaco Inc. Monobasic-dibasic acid/salt antifreeze corrosion inhibitor
US4657689A (en) * 1986-04-01 1987-04-14 Texaco Inc. Corrosion-inhibited antifreeze/coolant composition containing hydrocarbyl sulfonate
US4777143A (en) * 1986-12-12 1988-10-11 Litmus Concepts Inc. Method of detecting carboxylic acids in a specimen
US4876068A (en) * 1989-03-03 1989-10-24 Chemetrics, Inc. Test kit for colorimetric analysis
US5085791A (en) * 1990-10-01 1992-02-04 Texaco Chemical Company Corrosion-inhibited antifreeze/coolant composition containing cyclohexane acid(s)
US5085793A (en) * 1990-11-19 1992-02-04 Texaco Chemical Company Corrosion-inhibited antifreeze/coolant composition
US5242621A (en) * 1992-06-03 1993-09-07 Texaco Chemical Co. Combinations of alkanoic hydrocarbyl dicarboxylic and carbocyclic alkanoic acids or salts useful as heat transfer fluid corrosion inhibitors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079343A (en) * 1960-09-07 1963-02-26 Pure Oil Co Antifreeze composition containing an indicator material
EP0534692A1 (en) * 1991-09-25 1993-03-31 Texaco Development Corporation Corrosion inhibitor combinations and process for inhibiting corrosion in heat transfer fluids

Also Published As

Publication number Publication date
DE69828388T2 (de) 2005-05-25
US5744365A (en) 1998-04-28
WO1998041857A2 (en) 1998-09-24
WO1998041857A3 (en) 1998-12-03
PT970371E (pt) 2005-04-29
EP0970371A2 (en) 2000-01-12
ATE286249T1 (de) 2005-01-15
ES2234106T3 (es) 2005-06-16
BR9808365B1 (pt) 2010-03-09
AU6763498A (en) 1998-10-12
JP4049824B2 (ja) 2008-02-20
KR100485682B1 (ko) 2005-04-27
JP2001519902A (ja) 2001-10-23
CA2284199C (en) 2008-01-15
CA2284199A1 (en) 1998-09-24
DE69828388D1 (de) 2005-02-03
US5952233A (en) 1999-09-14
BR9808365A (pt) 2000-10-24
EP0970371B1 (en) 2004-12-29
KR20000076441A (ko) 2000-12-26

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